Engine Controls - System/Component Tests

• Introduction
• Air Induction System
  • Variable Induction System
    • Intake Manifold Change-Over (IMCO) Valve
• Engine Sensors & Switches
  • A/C Compressor Cut-Out Signal
  • A/C Compressor On Signal
  • Camshaft Position (CMP) Sensor
  • Closed Throttle Position (CTP) Switch
  • Crankshaft Position (CKP) Sensor
  • Engine Coolant Temperature (ECT) Sensor
  • Engine Speed (Rpm) Sensor
  • Heated Oxygen Sensor (Ho2S) Heating Element
  • Heated Oxygen Sensor (Ho2S) Control
  • KICKDOWN Switch
  • Mass Airflow (MAF) Sensor
  • Throttle Position (TP) Sensor
• Relays & Solenoids
  • Relays
    • Fuel Pump Relay
  • Solenoids
    • EGR Control Solenoid Valve
    • EVAP Control Solenoid Valve
    • Fuel Injector Solenoid(s)
    • IAC Valve
• Fuel System
  • Notes
  • Fuel Pressure Release
  • Fuel Control
    • Fuel Injectors
    • Fuel Injector Leakage & Volume
  • Fuel Delivery
    • Notes
    • Fuel Pump Circuit Without Scan Tester
    • Fuel Pump Relay Without Scan Tester
    • Fuel Pump Relay Using Scan Tester
  • Fuel Pressure
    • Notes
    • System Pressure
    • Residual Pressure
• Idle Control System
  • Idle Air Control (IAC) Valve
• Ignition System
  • Ignition Coil Primary Resistance
  • Ignition Coil Primary Voltage Supply
  • Ignition Coil Secondary Resistance
  • Power Output Stage
• Emission Systems & Sub-Systems
  • Exhaust Gas RECIRCULATION (EGR)
    • EGR Control Solenoid Valve
    • EGR Temperature (EGRT) Sensor
  • Fuel Evaporation
    • EVAP Control Solenoid Valve
  • Timing Control Systems
• Throttle Controls